Method constructor

src/sceneManager.js:9–104

()

export class SceneManager {
  constructor() {
    this.scene = new THREE.Scene();
    this.scene.background = new THREE.Color(0x787878);

    this.renderer = new THREE.WebGLRenderer({ antialias: true });
    this.renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
    document.body.appendChild(this.renderer.domElement);

    this.frustumSize = SPREAD;
    this.sceneCenter = new THREE.Vector3(0, 0, 0);
    this.sceneRadius = SPREAD / 2;
    this.pointBaseScale = 0.9;
    this.pointScaleFactor = 1;
    this.labelScaleFactor = 1;
    this.lastBounds = null;
    this.lastRawExtents = null;
    this.lastFlipOptions = { flipEast: false, flipNorth: false, flipElevation: false };
    this.cameraInitialized = false;

    this.backgroundColor = new THREE.Color(0x787878);
    this.scene.background = this.backgroundColor.clone();
    this.gridSpacing = 1;
    this.gridColor = new THREE.Color(0xb4ccff);
    this.gridMajorColor = this.gridColor.clone().lerp(new THREE.Color(0xffffff), 0.35);
    this.appliedGridStep = this.gridSpacing;

    this.perspectiveCamera = new THREE.PerspectiveCamera(60, 1, 0.1, 200);
    this.perspectiveCamera.position.set(25, 25, 35);
    this.perspectiveCamera.lookAt(0, 0, 0);

    this.orthographicCamera = this.createOrthographicCamera();

    this.cameraMode = "perspective";
    this.cameraView = "free";
    this.activeCamera = this.perspectiveCamera;

    this.controls = new OrbitControls(this.activeCamera, this.renderer.domElement);
    this.controls.enableDamping = true;
    this.controls.target.set(0, 0, 0);
    this.controls.addEventListener("start", () => {
      if (this.cameraView !== "free") {
        this.setCameraView("free");
      }
    });

    this.savedPerspectiveState = {
      position: this.perspectiveCamera.position.clone(),
      target: this.controls.target.clone()
    };
    this.savedOrthoState = {
      position: this.orthographicCamera.position.clone(),
      target: this.controls.target.clone()
    };
    this.shouldFrameNextUpdate = true;

    this.scene.add(new THREE.AmbientLight(0xffffff, 0.6));

    const keyLight = new THREE.DirectionalLight(0xffffff, 0.85);